bn:00061279n
Noun Concept
Categories: Articles with short description
EN
pegmatite  pegmatites  pegmatitic
EN
A form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements WordNet 3.0
Definitions
Relations
Sources
EN
A form of igneous rock consisting of extremely coarse granite resulting from the crystallization of magma rich in rare elements WordNet 3.0 & Open English WordNet
A pegmatite is an igneous rock showing a very coarse texture, with large interlocking crystals usually greater in size than 1 cm and sometimes greater than 1 meter. Wikipedia
A coarsely crystalline igneous or plutonic rock composed primarily of feldspar and quartz, normally with muscovite and/or biotite mica. Wiktionary
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
Wiktionary
Wikipedia Redirections